12 lines
534 B
Markdown
12 lines
534 B
Markdown
Use tools and libraries to query data from an {{< product-name >}} database.
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InfluxDB client libraries and Flight clients can use the Flight+gRPC protocol to
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query with SQL or InfluxQL and retrieve data in the
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[Arrow in-memory format](https://arrow.apache.org/docs/format/Columnar.html).
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HTTP clients can use the InfluxDB v1 `/query` REST API to query with InfluxQL
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and retrieve data in JSON format.
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Learn how to connect to InfluxDB and query your data using the following tools:
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{{< children readmore=true hr=true hlevel="h2" >}}
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